Two Trees Sapphire Pro Firmware Upd Jun 2026

Once you have the source code, navigate to the Marlin folder and open Configuration.h and Configuration_adv.h . Pay attention to these specific settings:

Don't reflash! Open your mks_config.txt file on the SD card, find the INVERT_X_DIR or INVERT_Y_DIR settings, change them from 1 to 0 (or vice-versa), and reboot.

Updating your firmware to a community version offers several advantages: two trees sapphire pro firmware upd

Why firmware updates matter

The Two Trees Sapphire Pro is a popular budget-friendly CoreXY 3D printer known for its speed and rigid frame. However, like any 3D printer running on an open-source motherboard, keeping the firmware updated is essential for unlocking new features, fixing bugs (such as thermal runaway protection), and improving overall print quality. Once you have the source code, navigate to

Before updating the firmware on your Two Trees Sapphire Pro, make sure to:

Wait for about 30 -- 60 seconds. The machine will reboot, and the new firmware interface will appear. 3. Verify the Update Updating your firmware to a community version offers

Copy the renamed .bin file, along with the assets folder (containing UI images if you use the stock touch screen), to the root directory of your formatted SD card. Power off your Sapphire Pro. Insert the SD card into the printer's motherboard slot.

If you want to update the existing firmware, here is the general path most users take: